Finding the Fourth Proportional to 191,816,692.44, 264,731,279.58 and 125,792,737.08
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Solution
The fourth proportional to 191,816,692.44, 264,731,279.58 and 125,792,737.08 is: 173,609,876.31
Step by Step Solution
- Step 1: Write the proportion equation
191,816,692.44 : 264,731,279.58 = 125,792,737.08 : x - Step 2: Convert to fraction form
191,816,692.44/264,731,279.58 = 125,792,737.08/x - Step 3: Cross multiply
191,816,692.44x = 264,731,279.58 × 125,792,737.08 - Step 4: Simplify right side
191,816,692.44x = 33,301,272,249,058,916 - Step 5: Solve for x
x = 33,301,272,249,058,916/191,816,692.44 - Step 6: Final answer
x = 173,609,876.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.